Cellulose nanocrystal-based synthetic biodegradable biopolymeric composites: A comprehensive review on recent progress.

With the worldwide transformation to a circular and low-carbon economy, the demand for sustainable materials has skyrocketed in recent years. Of various methods, sustainable and biodegradable biopolymers derived from renewable bioresources have received significant interest. Synthetic biodegradable biopolymers offer tremendous advantages over natural biodegradable biopolymers due to their stability, flexibility, and a wide range of achievable properties to fit several applications.

Sex- and trimester-specific impact of gestational co-exposure to organophosphate esters and phthalates on insulin action among preschoolers: Findings from the Ma'anshan birth cohort.

Introduction: Prenatal exposure to organophosphate esters (OPEs) and phthalic acid esters (PAEs) is ubiquitous among pregnant individuals. However, research exploring the relationship between prenatal co-exposure to OPEs and PAEs and childhood insulin function remains limited.

Methods: In this study, utilizing data from 2,246 maternal-fetal dyads in the Ma'anshan Birth Cohort, associations between co-exposure to OPEs and PAEs and insulin action were analyzed.

Sex differences in the association between metabolic disorder and inflammatory cytokines in Han Chinese patients with chronic schizophrenia.

Background: Previous evidence suggests that immune-inflammatory dysfunction plays an important role in metabolic disorder (MD) of patients with schizophrenia, yet studies on sex differences in the association between both are limited. The current study aimed to investigate sex differences in the association between MD and inflammatory cytokines in Han Chinese patients with chronic schizophrenia (CS).

Methods: This multicentre cross-sectional study was conducted in one general hospital and two psychiatric hospitals in Anhui Province, China.

Machine learning-enabled risk prediction of self-neglect among community-dwelling older adults in China.

Background: Elder self-neglect (ESN) is usually ignored as a private problem and impairs the health outcomes of older adults. It is essential to construct a robust and efficient tool for risk prediction which can better detect and prevent self-neglect among older adults.

Methods: This study included 2494 study participants from the Ma'anshan Healthy Ageing Cohort (MHAC).

Simultaneous Detection of Hydrogen Sulfide and Peroxynitrite Dysregulation with a Sequentially Activated Fluorescent Probe in Ulcerative Colitis Disease.

Ulcerative colitis (UC), often referred to as "green cancer", is a chronic inflammatory bowel disease with an unclear etiology, closely associated with the imbalance of hydrogen sulfide (HS) and peroxynitrite (ONOO). HS exhibits anti-inflammatory effects at physiological levels, but excessive concentrations can compromise the intestinal barrier, while ONOO aggravates inflammation. To facilitate the molecular-level monitoring of these compounds in UC, we developed a novel fluorescent probe, , capable of simultaneously detecting HS and ONOO via distinct fluorescent channels in a cascade mode.

Preparation and characterization of novel PMMA bone cement containing 3,4-dichloro-5-hydroxyfuran-2(5)-one.

: to address the issue of burst drug release in antibiotic-loaded poly(methyl methacrylate) (PMMA) bone cement (ALBC), this study involved preparation of novel PMMA bone cement and determination of its antibacterial activity, biocompatibility, compressive properties, maximum temperature, and setting time. : a novel acrylic monomer, which contains the 3,4-dichloro-5-hydroxyfuran-2(5)-one (DHF), was synthesized and utilized to develop non-leaching antibacterial PMMA bone cement (NLBC), designated as DHF-methacrylic acid (DHF-MAA) bone cement. In the preparation of this bone cement, DHF-MAA served as a key component of the liquid phase.

Development of a nomogram for predicting malignancy in BI-RADS 4 breast lesions using contrast-enhanced ultrasound and shear wave elastography parameters.

This study aimed to develop a Least Absolute Shrinkage and Selection Operator (LASSO) logistic regression (LR) model using quantitative imaging features from Shear Wave Elastography (SWE) and Contrast-Enhanced Ultrasound (CEUS) to assess the malignancy risk of BI-RADS 4 breast lesions (BLs). The features predictive of malignancy in the LASSO analysis were used to construct a nomogram. Female patients (n = 111) with BI-RADS 4 BLs detected via routine ultrasound at Ma'anshan People's Hospital underwent SWE, CEUS, and histopathological examinations were enrolled in this study.

Style Transfer of Chinese Wuhu Iron Paintings Using Hierarchical Visual Transformer.

Within the domain of traditional art, Chinese Wuhu Iron Painting distinguishes itself through its distinctive craftsmanship, aesthetic expressiveness, and choice of materials, presenting a formidable challenge in the arena of stylistic transformation. This paper introduces an innovative Hierarchical Visual Transformer (HVT) framework aimed at achieving effectiveness and precision in the style transfer of Wuhu Iron Paintings. The study begins with an in-depth analysis of the artistic style of Wuhu Iron Paintings, extracting key stylistic elements that meet technical requirements for style conversion.

General synthesis of neighboring dual-atomic sites with a specific pre-designed distance via an interfacial-fixing strategy.

A potential non-precious metal catalyst for oxygen reduction reaction should contain metal-N moieties. However, most of the current strategies to regulate the distances between neighboring metal sites are not pre-designed but depend on the probability by tuning the metal loading or the support. Herein, we report a general method for the synthesis of neighboring metal-N moieties (metal = Fe, Cu, Co, Ni, Zn, and Mn) via an interfacial-fixing strategy.

Effectiveness of Posterior Decompression and Internal Fixation in Emergency Management of Thoracolumbar Fractures Complicated by Spinal Cord Injury.

This study evaluates the effectiveness and timeliness of posterior decompression and internal fixation in the emergency management of thoracolumbar fractures complicated by spinal cord injuries. We retrospectively analyzed 40 patients treated at our hospital from January 2019 to February 2022. Each patient underwent posterior decompression and internal fixation, with preoperative and postoperative assessments including vertebral body height, American Spinal Injury Association (ASIA) score, Visual Analog Scale (VAS) score, and urodynamic indices.

An electrical characteristics extraction and analysis method for the membrane of medaka embryo during its development using electrical impedance spectroscopy.

An electrical characteristics extraction and analysis method for membrane of medaka embryo during its development using Electrical Impedance Spectroscopy (EIS) is proposed. The proposed method is non-invasive, it doesn't affect the embryo's development. Embryo's equivalent electrical circuit (EEC) model is established to extract membrane's electrical characteristics, it is used to fit the embryo's electrical impedance curves in different developmental stages.

A bifunctional naphthalimide-based fluorescent probe for imaging lysosomal peroxynitrite and viscosity in living cells and zebrafish.

Peroxynitrite (ONOO) and viscosity are critical indicators of lysosome functionality, intimately linked to numerous diseases' pathophysiological processes. Hence, creating reliable analytical techniques to observe fluctuations in lysosomal ONOO and viscosity is highly important. This study presents the development of a novel naphthalimide-based fluorescent probe, Nap-Cy, specifically designed to target lysosomes and simultaneously detect both ONOO and viscosity.

Apatinib Mesylate Inhibits Cell Proliferation and the Metastasis of Esophageal Squamous Cell Carcinoma Through ERK/ELK-1/Snail Pathway.

This study aimed to evaluate the impact of apatinib (APT) mesylate on the growth, migration ability, and underlying mechanisms in esophageal squamous cell carcinoma (ESCC) cell lines Kyse30 and Kyse150. Additionally, the anti-metastatic effects of APT mesylate were further validated in a nude mouse xenograft metastasis model. In vitro, APT mesylate treatment significantly reduced cell viability and migration ability in both cell lines in a dose- and time-dependent manner.

Prediction of Concrete Compressive Strength Based on ISSA-BPNN-AdaBoost.

Strength testing of concrete mainly relies on physical experiments, which are not only time-consuming but also costly. To solve this problem, machine learning has proven to be a promising technological tool in concrete strength prediction. In order to improve the accuracy of the model in predicting the compressive strength of concrete, this paper chooses to optimize the base learner of the ensemble learning model.

Self-Assembled Covalent Triazine Frameworks Derived N, S Co-Doped Carbon Nanoholes with Facilitating Ions Transportation Toward Remarkably Enhanced Oxygen Reduction Reaction and for Zinc-Air Batteries.

3D assembled carbon materials, featuring unique hierarchical porosity and interconnected channels, are essential for the advancement of emerging zinc-air batteries (ZABs). In this study, nitrogen (N) and sulfur (S) co-doped 3D carbon nanoholes (N/S-CNHs) are synthesized through a straightforward procedure involving self-assembly followed by carbonization. This process utilizes a hybrid of self-assembled covalent triazine framework and sodium lignosulphonate (CTF@LS) as a multifunctional precursor.

P2RX1-blocked neutrophils induce CD8 T cell dysfunction and affect the immune escape of gastric cancer cells.

Background: Gastric cancer (GC) is one of the deadly malignancies of the gastrointestinal tract. Research has confirmed the linkage of P2RX1 with immune cell activation and tumor progression. This project focused on the impact of P2RX1 level in neutrophils on the efficacy of immune checkpoint inhibitor (ICI) treatment in GC.

The application value of 5 Fr non-contact hysteroscopy in the diagnosis and treatment of intrauterine diseases in perimenopausal and postmenopausal women.

Objective: To explore the application value of 5 Fr non-contact hysteroscopy in the diagnosis and treatment of intrauterine diseases in perimenopausal and postmenopausal women.

Methods: A total of 200 perimenopausal and postmenopausal patients who were to undergo hysteroscopy for intrauterine diseases from October 2022 to January 2024 were selected as the research objects, and the clinical data were retrospectively analyzed. According to the different treatment methods, these subjects were divided into a 5Fr non-contact hysteroscopic group (5Fr group) and a traditional hysteroscopic group (traditional group), with 100 cases in each group.

The association between outdoor artificial light at night exposure and antenatal depression and anxiety symptoms: A retrospective cohort study in China.

Background: Outdoor artificial light at night (ALAN) has emerged as a significant source of environmental pollution, however its association with antenatal depression and anxiety symptoms has been rarely explored before.

Methods: This study was based on a cohort study conducted at the Maternal and Child Health Care Center in Ma'anshan City, Anhui Province, China, which ultimately included 1047 pregnant women. Depression and anxiety symptoms were evaluated utilizing the self-administered Patient Health Questionnaire (PHQ-9) and the 7-item Generalized Anxiety Scale (GAD-7), respectively.

Functional nutritional rice: current progresses and future prospects.

More than half of the world's population relies on rice as their staple food for three meals a day. From a dietary perspective, rice can be considered the most important grain in the world. With the continuous improvement of people's living standards, the demand for food has gradually shifted from being full and eating well to being nutritious and healthy.